| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.79 | 5.264% | $75.569 | $75.57 | $75.55 | $75.60 |
| Purchase #2 | $65.61 | 7.436% | $70.4888 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $205.97 | 12.377% | $231.4629 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $16.79 | 12.204% | $18.8391 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $76.47 | 5.758% | $80.8731 | $80.87 | $80.85 | $80.90 |
| Purchase #6 | $104.74 | 12.740% | $118.0839 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $110.66 | 9.477% | $121.1472 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $652.03 | $716.4640 | $716.46 | $716.45 | $716.50 | |